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Armour Steel Buildings India Pvt Ltd., an ISO 9001-2008 Certified Company formerly known as Mettur Structurals, is one of India’s fastest growing customized Pre-Engineered Building Solutions Company with its base in Coimbatore, INDIA.

It is founded in the year 1994, as a steel construction company and later got developed as a PEB Manufacturer. We feel proud for successfully completing the Codissia Trade Fair Complex at Coimbatore, TN, India. We registered our mark twice in the LIMCA Book of records, the first phase of the pillar-free complex in the year 2000, and for the second time for the fastest completion in the year 2007, in the second phase.

Our Company has handled more than 500 projects for renowned industrial houses all over South India, since 1994. We provide complete Steel Building Solutions from concept to completion for factory buildings, warehouses, malls, stadiums, showrooms, low rise buildings and other commercial buildings.


Armour steel buildings take complete responsibility for design, manufacturing, erection and finishing of the buildings. It is continuously using innovative design, manufacturing and erection techniques of buildings with a promise of stability, speed, and safety. Armour steel Buildings makes sure that the employees are updated with the modern techniques of the pro. Apart from Buildings, we also supply Building Accessories like roofing sheets, Cold Formed C, Z sigma Purlins, decking sheets, anchor bolts, sag rods, cleats, turbo vent, roof vent, polycarbonate daylight panels, roof insulation materials.

Our products are produced at state-of-the-art ISO 9001-2008 certified green field manufacturing unit equipped with sophisticated and modern machinery located in Salem, Tamil Nadu, in an extent of 5.5 Acre and covered shed of 1,00,000 Sq.ft with convenient transportation. The current production capacity is 20,000 metric ton per anum (mtpa), which can be enhanced up to 40,000.

Armour Steel Buildings is the only company in Southern India, to make use of SIGMA PURLIN to provide COLUMN SPACING of up to 15m, which allows the flexibility for machinery layout and enhance the utility of the building cum logistic movement. Fully integrated software such as STAAD-PRO, MBS, TEKLA and MS PROJECT are being used for designing, detailing, job tracking and logistics management. Armour Steel Buildings comprises of more than 300 highly talented professionals and technicians working on various projects around the globe.


To build a strong brand that focuses on providing innovative, modern steel buildings to enhance the quality of living and be the first choice of customers.


  • Empowerment.
  • Innovation.
  • Consistent improvement.
  • Integrity.
  • Customer focus.


We at Armour steel buildings pledge to provide pre-engineered and customized steel buildings with best aesthetics at a most affordable cost within the stipulated time to meet the functional requirements.

We achieve this by a dedicated team of engineers with the cutting edge manufacturing technology and latest design capabilities.

We address each and every concern of our valuable customers, thereby creating a strong partnership and mutual trust. We take pride in playing a vital role in creating a strong nation by providing strong buildings.


We ensure the stability and quality of a building by adhering to the stringent building code and material specifications that exceed the requirement. Designed and detailed with the latest software and also by adapting the best manufacturing and erection practices contained in ISO 9001:2008.